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Mathematics, 12.09.2019 03:30 anna4060
Bob has a box in the shape of a rectangular prism with a square base. the box has a hinged lid that opens at a cross section parallel to the bases. what shape best describes the opening of the storage box? a.
rhombus
b.
rectangle
c.
trapezoid
d.
square
!
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Answers: 2
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Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
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Edith is shopping for a new leather couch. jordan’s furniture has one that costs $3,000. however, this weekend she can get a 15% discount. how much money will edith save if she buys the couch this weekend? a $15b $2,550c $45,000d $450
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Bob has a box in the shape of a rectangular prism with a square base. the box has a hinged lid that...
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